| 不同风速下列车火灾烟气与人员疏散模拟研究 |
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| 引用本文： | 单其康.不同风速下列车火灾烟气与人员疏散模拟研究[J].科技资讯,2011(16):244-246. |
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| 作者姓名： | 单其康 |
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| 作者单位： | 中铁四局机电设备安装有限公司,南昌,330030 |
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| 摘 要： | 本文采用大涡数值模拟(LES),基于FDS模拟研究了不同风压条件下的列车火灾烟气迁移规律,并通过对不同工况下火灾过程的研究,初步探讨了车厢内火灾发展、烟气运动和温度分布规律并模拟分析了烟气条件下不同初始人员密度时列车车厢内人员疏散过程.
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| 关 键 词： | 地铁列车 火灾烟气 FDS 人员疏散 |
Simulation study of smoke migration and occupant evacuation on different wind speed in subway train |
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| subway train.Simulation study of smoke migration and occupant evacuation on different wind speed in subway train[J].Science & Technology Information,2011(16):244-246. |
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| Authors: | subway train |
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| Institution: | subway train |
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| Abstract: | In this paper,using the method of large eddy simulation(LES),we studied the smoke migration in different wind speed conditions in subway station based on the simulation software of FDS.We also analyzed the process of subway train fire under different conditions,and discussed the fire development,smoke migration and temperature distribution in compartment fire.In addition,we investigated the occupant evacuation in different initial occupant density in subway train with fire smoke. |
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| Keywords: | Subway train Fire smoke FDS Occupant Evacuation |
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